The new guy at Tracy's school is handsome, intense, and desperately needs her help--but there's something about him that isn't quite right

High school junior Tracy Lloyd is unsure about the new guy in school. Brad Johnson is attractive, smart, and polite, but Tracy can't help but feel he watches her too closely. Then one day Brad confides in Tracy a horrible secret: His little sister Mindy has been kidnapped by his stepfather, and he needs Tracy's help to get her back. But even as Tracy commits to a plan to help her vulnerable new friend, details emerge that suggest nothing is what it seems.

The Twisted Window is a zigzagging thriller that keeps readers guessing up until the final page.

This ebook features an illustrated biography of Lois Duncan including rare images and never-before-seen documents from the author's personal collection.

Lois Duncan (b. 1934) is an author of more than fifty books for young adults. Her stories of mystery and suspense have won dozens of awards and many have been named Best Books for Young Adults by the American Library Association. Duncan was born Lois Duncan Steinmetz in Philadelphia, Pennsylvania; she grew up in Sarasota, Florida. By age ten she was submitting her work to magazines, and she had her first story published nationally when she was just thirteen. In 1994, Duncan released a nonfiction title, Who Killed My Daughter?, after her youngest child was killed in a crime that was never solved.